Trion Equipment Losses Inches H20
ESP Section | 0.14” |
40% open perforated prefilter or after filter | 0.15” |
Metal mesh prefilter or after filter | 0.10” |
2” impinger | 1.25” |
Media Section | 0.11” |
| Initial Final |
4” pleated prefilter, 40% efficient | 0.17” - 1.00” |
10 pocket bag, 65% efficient | 0.40” - 1.20” |
HEPA, 99.97% efficient | 1.00” - 1.50” |
Adsorber Section | 0.28” |
1” trays | 0.26” |
2” trays | 0.28” |
4” modules | 0.36” |
Fan Transition | 0.11” |
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The ESP section must have both an internal prefilter and an after filter, select and add for each.
External losses for ductwork, exhaust hoods, manufacturing equipment with associated entry losses, kitchen hoods, etc., must be added with the above Trion internal equipment losses to calculate total fan static pressure required.
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